Shh and Dhh affect skin development and can cause tumors, while Ihh does not.
Nipple area expansion in mice needs both pregnancy hormones and mechanical strain.
58 citations
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November 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” The Foxn1 gene is essential for normal nail and hair development.
December 2025 in “Clinical Case Reports” Netherton syndrome causes skin and hair issues, confirmed by "bamboo hair" under dermoscopy, with no cure but managed with topical treatments.
109 citations
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November 2011 in “Nature Neuroscience”
24 citations
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August 2011 in “Experimental Dermatology” The flap assay grows the most natural hair but takes the longest, the chamber assay is hard work but gives dense, normal hair, and the patch assay is quick but creates poorly oriented hair with some issues.
48 citations
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July 1988 in “PubMed” Rhino mice show significant meibomian gland changes, making them a potential model for studying gland disorders.
3 citations
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July 2021 in “Life science alliance” PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.
12 citations
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June 2011 in “Han-guk sikpum gwahakoeji/Han'gug sigpum gwahag hoeji/Han-guk sikpum gwahak hoeji” Lactobacillus plantarum-fermented plant extracts promote hair growth and thickness.
August 1989 in “Proceedings ... annual meeting, Electron Microscopy Society of America/Proceedings, annual meeting, Electron Microscopy Society of America” The research provided a detailed view of the non-keratinous parts of human hair fibers.
November 2011 in “Molecular Cancer Therapeutics” The Hedgehog signaling pathway is linked to cancer development, and targeting it with inhibitors shows promise but faces challenges like resistance.
December 2019 in “한국동물매개심리치료학회지” Nut extracts promote hair growth in mice.
1 citations
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October 2022 in “Scientific reports” Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Researchers made a detailed map of gene activity for different parts of human hair follicles to help create targeted hair disorder treatments.
The Leniwand device, combining vibration and cold, reduces pain more effectively than vibration alone during hair transplant injections.
January 2022 in “Mammalian Genome” The wavy coat in NCT mice is caused by multiple genes, including a mutation in the Prss53 gene.
January 2010 in “Acta Universitatis Traditionis Medicalis Sinensis Pharmacologiaeque Shanghai” Huoxue Bushen Mixture boosts VEGF expression and hair growth.
69 citations
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August 1999 in “Developmental biology” The nude gene causes skin cell overgrowth and improper development, leading to hair and urinary issues.
7 citations
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November 2017 in “Cureus” Ear creases might indicate heart disease risk, needing more research.
January 2026 in “International Journal of Women s Health” A new model helps predict treatment success in girls with early puberty.
16 citations
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February 2014 in “Journal of Investigative Dermatology” Researchers developed a mouse model that tracks hair growth using bioluminescence, improving accuracy in studying hair cycles.
March 2025 in “The Open Dermatology Journal” Trichorrhexis nodosa is common hair breakage, often due to styling, and new treatments are being explored.
March 2012 in “Journal of The American Academy of Dermatology” Higher levels of certain nerve-related proteins are linked to hair loss in women with scalp pain.
May 2024 in “Biochemical pharmacology” Blocking CISD1 reduces hearing loss from cisplatin in mice.
December 2020 in “Research Square (Research Square)” Neural cell nanovesicles help hair growth by activating key signals.
17 citations
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September 2022 in “Genes & Genomics” Long non-coding RNAs affect feather growth in chickens in ways that don't follow traditional genetic rules.
8 citations
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August 2022 in “Pharmaceutics” Erythrocyte-anchored nanoparticles improved Cepharanthine delivery and effectiveness for treating acute lung injury.
August 2025 in “Journal of Industrial and Engineering Chemistry” A new topical finasteride formulation effectively promotes hair growth with fewer side effects.
35 citations
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September 2009 in “Development” Necl2 affects skin cell behavior and slows wound healing.
April 2025 in “Jurnal Sains dan Teknologi Farmasi Indonesia” The NLC gel with Minoxidil and Finasteride effectively treats hair loss in harsh conditions.